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switch solution in Clear category for Boolean Algebra by Sim0000
import assert from "assert";
function boolean(x: number, y: number, action: string): number {
switch(action){
case "conjunction": return x & y;
case "disjunction": return x | y;
case "implication": return (x ^ 1) | y;
case "exclusive": return x ^ y;
case "equivalence": return x ^ y ^ 1;
}
}
console.log('Example:');
console.log(boolean(0, 0, 'conjunction'));
// These "asserts" are used for self-checking
assert.equal(boolean(0, 0, 'conjunction'), 0);
assert.equal(boolean(0, 1, 'conjunction'), 0);
assert.equal(boolean(1, 0, 'conjunction'), 0);
assert.equal(boolean(1, 1, 'conjunction'), 1);
assert.equal(boolean(0, 0, 'disjunction'), 0);
assert.equal(boolean(0, 1, 'disjunction'), 1);
assert.equal(boolean(1, 0, 'disjunction'), 1);
assert.equal(boolean(1, 1, 'disjunction'), 1);
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May 6, 2020
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